Finding the Fourth Proportional to 4,444,145.83, 6,132,902.02 and 2,484,021.07
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Solution
The fourth proportional to 4,444,145.83, 6,132,902.02 and 2,484,021.07 is: 3,427,938.33
Step by Step Solution
- Step 1: Write the proportion equation
4,444,145.83 : 6,132,902.02 = 2,484,021.07 : x - Step 2: Convert to fraction form
4,444,145.83/6,132,902.02 = 2,484,021.07/x - Step 3: Cross multiply
4,444,145.83x = 6,132,902.02 × 2,484,021.07 - Step 4: Simplify right side
4,444,145.83x = 15,234,257,837,925.56 - Step 5: Solve for x
x = 15,234,257,837,925.56/4,444,145.83 - Step 6: Final answer
x = 3,427,938.33
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.